/*
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package com.mycompany.ii;

/**
 *
 * @author JSJSYS
 */

                                                                             



public class Calculator {
    
    
    private double value;
    
    public void ac(){
        value = 0;
    }
    public void add(double number){
        value +=number;
        
    }
    public void substract(double number){
        value-=number;
    }
    public void divide(double number){
        value/=number;
    }
    public void multiply (double number){
        value*=number;
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
    }
    
}
